AllPermission
, AttachPermission
, AudioPermission
, AuthPermission
, AWTPermission
, BasicPermission
, CardPermission
, DelegationPermission
, FilePermission
, FlightRecorderPermission
, InquireSecContextPermission
, JDIPermission
, LinkPermission
, LoggingPermission
, ManagementPermission
, MBeanPermission
, MBeanServerPermission
, MBeanTrustPermission
, NetPermission
, NetworkPermission
, Permission
, PrivateCredentialPermission
, PropertyPermission
, ReflectPermission
, RuntimePermission
, SecurityPermission
, SerializablePermission
, ServicePermission
, SocketPermission
, SQLPermission
, SSLPermission
, SubjectDelegationPermission
, UnresolvedPermission
, URLPermission
public interface Guard
This interface represents a guard, which is an object that is used to protect access to another object.
This interface contains a single method, checkGuard
, with a single object
argument. checkGuard
is invoked (by the GuardedObject getObject
method) to determine whether to allow access to the object.
Modifier and Type | Method | Description |
---|---|---|
void |
checkGuard |
Determines whether to allow access to the guarded object object . |
void checkGuard(Object object) throws SecurityException
object
. Returns silently if access is allowed. Otherwise, throws a SecurityException
.object
- the object being protected by the guard.SecurityException
- if access is denied.
© 1993, 2023, Oracle and/or its affiliates. All rights reserved.
Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/security/Guard.html